Repository Index

A light-weight deep reinforcement learning framework for portfolio management. This project explores the possibility of applying deep reinforcement learning algorithms to stock trading in a highly modular and scalable framework.

A Steam trading library for python 3

• steam
• steam-trade-offers
• steamguard
• steam-api

Create your Java crypto trading bot in minutes. Our Spring boot starter takes care of exchange connections, accounts, orders, trades, and positions so you can focus on building your strategies.

• trading-bot
• trading-strategies
• trading
• bot

Payum offers everything you need to work with payments. From simplest use cases to very advanced ones.

• payment
• symfony
• papyal
• stripe

Oracle3: open-source trading engine and MCP server for prediction markets. Finds fee-adjusted no-arbitrage violations across related event contracts and trades them live on Kalshi, Polymarket and Solana, or on paper, under pre-trade risk limits. 13 MCP tools, JSON CLI, agent skills, 600+ tests.

• algorithmic-trading
• kalshi
• polymarket
• python

A complete payment library for Elixir and Phoenix Framework

• elixir
• payment
• gringotts
• payment-gateway

A composable, real time, market data and trade execution toolkit. Built with Elixir, runs on the Erlang virtual machine

• trading
• trading-bot
• trading-systems
• cryptocurrency

Predicting price trends in cryptomarkets using an lstm-RNN for the use of a trading bot

• btc
• lstm
• rnn
• bitcoin

Self-hosted, non-custodial stablecoin payment gateway with x402 and invoice checkout. Accepts USDC, USDT, PYUSD and DAI across 8 networks with QR payments, payment links, settlement tracking and signed webhooks. REST API, micropayments, exports, zero platform fees and no KYC. Python, cross-platform.

• coinbase-x402
• coinpayments-api
• crypto-checkout-form
• crypto-payment-system

Every day, millions of traders around the world are trying to make money by trading stocks. These days, physical traders are also being replaced by automated trading robots. Algorithmic trading market has experienced significant growth rate and large number of firms are using it. I have tried to build a Deep Q-learning reinforcement agent model to do automated stock trading.

Self-hosted restaurant POS with tables, kitchen display, reservations, QR ordering, loyalty and local-network operation.

• casaos
• docker
• gst
• india

Lightweight Bitcoin payment processor written in easily deployable Python. Self custody donations and payments on-chain & Lightning network, directly connected to your own Bitcoin node! No middleman/custodian.

• bitcoin
• bitcoin-payments
• donation-button
• woocommerce

Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers. GDPR, WCAG 2.2 AA, and EAA: no cookies, no third-party data sharing, and no visual or audio puzzle. With a false-positive budget enforced in CI. Proof of work, drop-in for Turnstile and reCAPTCHA.

• anti-bot
• behavioral-analysis
• bot-detection
• captcha

Bot18 is a high-frequency cryptocurrency trading bot developed by Zenbot creator @carlos8f

• bitcoin
• btc
• ltc
• litecoin

Translated知策 (Zhice, "know strategy") | AI investment research and strategy experiment workbench: view markets and news, compare strategy judgments; organize investment documents into knowledge backed by source-text evidence, form rules through manual confirmation, screen candidates, and verify them in independent simulated accounts.

Do stock correlations predict the market? 66 pre-registered tests, the data, and a triple pendulum that explains why not. If you have an idea you want me to try, submit it as a PR and I will test it and get back to you.

Real-time HFT bot for Polymarket crypto Up/Down markets combining CLOB order books, Chainlink feeds and multi-exchange prices with TWAP and Black-Scholes probability models; paper mode and backtests.

• black-scholes
• chainlink
• crypto
• hft

PolyTutor overview of Polymarket trading bots: strategy guides (copy trading, market making, dump-hedge, last-seconds, sports), case studies, and engineering notes. Smart trading. Real edge.

• documentation
• polymarket
• polytutor
• prediction-markets

Arbitrage bot that currently works on bittrex & poloniex

• arbitrage
• bittrex
• poloniex
• trading

Passive market-making bot for Predict.fun: quotes from live order books, replaces stale orders and cancels on unsafe price/depth; Windows desktop app and web console for Ubuntu servers.

• desktop-app
• market-making
• predict-fun
• prediction-markets

Your friendly Bitcoin Lightning ⚡ payment page ⚡

• bitcoin
• lightning-network
• lightning
• lnd

Analyze the Indonesian stock market (IDX/IHSG) from web terminal, CLI, or any AI agents via MCP server. IHSG Prices, Fundamentals, and Screening. Free and No API keys required. Changelog: https://github.com/fzn0x/idx/blob/main/CHANGELOG.md

• cli
• finance
• idx
• ihsg

Aegis CrossMarket: cross-market desk for CS2 items — net-return math, currency conversion and quote polling in a native Rust shell.

• cs2
• desktop
• fees
• market-data

From Idea to Execution - Manage your trading operation across a distributed cluster

• trading
• cryptocurrency
• crypto-trading
• elixir